shield
2026
Solar companies in California

Solar companies in California

Discover California's premium selection of top solar companies designed to meet your energy needs. As leaders in environmentally-friendly and sustainable power solutions, these renowned firms are here to provide comprehensive services for both residential and commercial sectors. Harness the benefits of the California sun with our curated list of top solar companies.

Renowned for using cutting-edge technology in their products, these companies strive to deliver cost-effective, energy-efficient and reliable solar systems. Pioneering the solar energy sector, they're experts at installing and maintaining top-notch solar panels, guaranteeing a greener tomorrow.

Within our listing, you'll find California's most trusted solar companies offering custom solutions hand-tailored to fit your unique energy requirements. Backed by years of experience, their quality solutions are a testament to their commitment towards renewable energy.

Whether you're seeking to reduce your carbon footprint, or looking to noticeably decrease your utility bills, our list of leading solar companies in California is the solution. Trust our selection and make your move towards clean, inexhaustible solar energy today.

Filter by region
Company
Rating
Location
Besty Solar Inc.
Besty Solar Inc.
Discover affordable solar shopping with Besty Solar, California's top broker connecting homeowners with the ideal solar installer for reliable, eco-friendly solutions. ☀️🏡💡
0 (0 reviews)
Fremont, California
Tenergy Corporation
Tenergy Corporation
Discover Tenergy Corporation, your ultimate professional battery expert, providing top-notch battery solutions for a range of industries. Power your world with us!
2.5 (1+ reviews)
Fremont, California
SUN ENERGY SOLAR LLC
Leading solar solutions provider offering custom solar systems, battery storage, and optimization for residential & commercial customers. Save on energy costs today!
0 (0 reviews)
Newark, California
JD Energy Solutions
JD Energy Solutions
Discover hassle-free solar panel installation with EnergySage, a leading online solar marketplace offering competitive quotes, expert guidance, and trusted installers for homeowner success.
0 (0 reviews)
Fremont, California
Nextracker Inc.
Nextracker Inc.
Boost solar power production with Nextracker's innovative tracking technology, weather-resilient solutions, and optimization software for increased energy yield and lifetime savings.
4.3 (1+ reviews)
Fremont, California
Illumine Industries
Illumine Industries
Illuminate your projects with Illumine-i's sustainable solar panel, BIM, & EVCS designs. Partner with a leading engineering firm for efficient, green alternatives.
5 (1+ reviews)
Fremont, California
Sunceco
Sunceco offers advanced solar modules, mounting systems, energy storage, EV chargers & LED lights for eco-friendly energy solutions for homes & businesses. Lower carbon footprint & energy bills.
0 (0 reviews)
Fremont, California
ZeroBase Energy, LLC
ZeroBase Energy, LLC
ZeroBase Energy offers innovative off-grid & microgrid systems, providing clean, reliable power for challenging locations & demanding customers, enhancing diesel generator efficiency.
0 (0 reviews)
Fremont, California
AltoSun Energy
AltoSun Energy provides expert solar panel installation, maintenance, and consultation services, backed by 20+ years of PV technology and semiconductor experience.
0 (0 reviews)
Fremont, California
LASolar
LA Solar Group offers top-rated solar panel installations, personalized solar solutions, battery storage, solar system upgrades, and maintenance services for a seamless energy transition.
1.8 (1+ reviews)
Fremont, California